2018431093

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 2383297280

約数和(自身を除く): 364866187

約数列:

[1, 7, 73, 139, 157, 181, 511, 973, 1099, 1267, 10147, 11461, 13213, 21823, 25159, 28417, 71029, 80227, 92491, 152761, 176113, 198919, 1593079, 1836607, 2074441, 3949963, 11151553, 12856249, 14521087, 27649741, 288347299, 2018431093]

約数ペア:

[(1, 2018431093), (7, 288347299), (73, 27649741), (139, 14521087), (157, 12856249), (181, 11151553), (511, 3949963), (973, 2074441), (1099, 1836607), (1267, 1593079), (10147, 198919), (11461, 176113), (13213, 152761), (21823, 92491), (25159, 80227), (28417, 71029)]